2026 Eerie Erie

Event Overview

The world-famous Eerie Erie is a Halloween themed 5k and 10k race that runs through historic downtown Erie and takes advantage of our beautiful trail system that weaves along the Coal Creek open space areas. The 10k passes by scenic Pleasant Hill Cemetery with panoramic views and where friendly spirits can’t wait to visit this year’s runners.

Event Details

• Date: 2026-10-31
• Location: 575 Kattell St, Erie, CO
• URL: Register Here

Qualifying Event

The Eerie Erie is an official BOLDERBoulder Qualifier event.

Attention

You must register by October 19 at 12:00pm in order to get a shirt. Any registrations after that date/time will not receive a shirt.

A Great Cause

Eerie Erie is the primary fundraiser for the Optimist Club of Erie, a non-profit organization whose sole mission is to benefit the children of our community by funding youth-specific events, programs, and activities throughout the year. You can learn more about the Optimist Club of Erie at www.erieoptimists.org.

Thank You to Our Sponsors

Germany Law Firm | United Power

Event Schedule

• On-site registration: 7:30am - 9:00am
• Packet pick up: 7:30am - 9:15am
• 10k Start: 9:30am
• 5k Start: 9:50am

Course Routes

• 5k Course Route: Download (.pdf)
• 10k Course Route: Download (.pdf)
• Registration Fees: $5 more for on-site, race day registration
• Start Times: Are subject to change - please check here for the latest information.